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Guitar Amps
  • 5E3+ HEAD
  • AC.5 HEAD
  • Dual Pro Reverb
  • LOKI HEAD
  • RODAN 800
  • Signature AC-18 Head
  • HP211A GIRTHMASTER
Harmonica Amps
  • WEZO ME-18
One Of A Kind Creations
  • Items For Sale
On-Line Tech Support
Speakers
Clean Boost Pedals
Vintage Amp Restoration
More
  • Home
  • Guitar Amps
    • 5E3+ HEAD
    • AC.5 HEAD
    • Dual Pro Reverb
    • LOKI HEAD
    • RODAN 800
    • Signature AC-18 Head
    • HP211A GIRTHMASTER
  • Harmonica Amps
    • WEZO ME-18
  • One Of A Kind Creations
    • Items For Sale
  • On-Line Tech Support
  • Speakers
  • Clean Boost Pedals
  • Vintage Amp Restoration
  • Home
  • Guitar Amps
    • 5E3+ HEAD
    • AC.5 HEAD
    • Dual Pro Reverb
    • LOKI HEAD
    • RODAN 800
    • Signature AC-18 Head
    • HP211A GIRTHMASTER
  • Harmonica Amps
    • WEZO ME-18
  • One Of A Kind Creations
    • Items For Sale
  • On-Line Tech Support
  • Speakers
  • Clean Boost Pedals
  • Vintage Amp Restoration

HP 211A GIRTHMASTER GUITAR HEAD

Convert an early 1960s signal generator into a kick ass guitar amp!

90 Watt High Gain Limited Edition

Only Three Will Be Built

The Back Story

This old Hewlett-Packard signal generator has been fully restored with an 90 watt version of the MegaTone "GIRTHMASTER" circuit.  An extra preamp gain stage has been added to expand the crunch tone. Tube compliment is four E34L power tubes with a special selection of transformers (power-output-choke).  The chassis is constructed of light weight mil-spec aluminum with plenty of room to install this expanded version of our classic circuit.  To complete the package, a new custom control panel was created and the cabinet has been powder coated with a hammer tone clear coat finish.

We Sell Direct !!

$2400

14.5h x 14.25d x 9.8w   29 lbs.

Link To Blog Post For More About This Build

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